Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK Model=Drivetrain Cleaner }Shimano Ultegra FC-R8100 Left Crank

}Shimano Ultegra FC-R8100 Left Crank Arm - 170mm Black

105mm x 110mm Platform – The 105mm width and 110mm length ensures complete shoe contact on the pedals and maximized stability

Cycling awareness features give loved ones peace of mind

Compatible with all cable-actuated dropper posts

}Wheels Manufacturing M5 X 25mm Socket Head Cap Screw Stainless Steel Bottle/25

Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK Model=Drivetrain Cleaner }Shimano Ultegra FC-R8100 Left CrankYour time on the bike is precious let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial